2007.5-2018 Cummins 6.7L 68RFE TCS Low Reverse Sprag Update (299813) 2005 - 2006 GM Exterior Engineered from the ground up

Engineered from the ground up to provide you with the most efficient and highest performing replacement transmission cooler on the market with a massive 2X increase in heat rejection vs

Factory trained by the best

Maintaining a large 4-inch diameter all the way to the compressor inlet flange

it is ideal for heavy-duty service applications and perfect for those who challenge their vehicles at work or play

5-2010 Duramax LMM EGR Block Off Plate (631002)

2007.5-2018 Cummins 6.7L 68RFE TCS Low Reverse Sprag Update (299813) 2005 - 2006 GM Exterior Engineered from the ground up2007. 5 2018 Cummins 6. 7L 68RFE TCS Low Reverse Sprag Update (299813) The 68RFE Low Reverse Sprag Update is designed to replace the original, failure prone O. E. M. low reverse sprag with a more robust and durable roller clutch. This update is ideal for high performance and towing applications. The low reverse clutch engages when the output shaft speed is below 150 RPM and releases back onto the low reverse sprag during hard acceleration or burnouts